Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175329 | Method and protection device for generating an error signal indicating an error type of an error in a multi-phase electrical energy supply network | Joerg Blumschein, Tomasz Dawid Lindel, Yilmaz Yelgin | 2021-11-16 |
| 10976357 | Method and device for determining a fault location of a ground fault relating to a line of a three-phase electrical energy supply network having a neutral point without low-resistance grounding | Andreas Jurisch | 2021-04-13 |
| 10969417 | Method, protective device and protective system for detecting a fault on a line of an electrical power supply system | Andreas Jurisch | 2021-04-06 |